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    <title>Document</title>
    <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.js"></script>
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<body>
    <!-- await--async可以将异步变成同步代码 -->
    <script>
        var url='http://47.108.197.28:3000/top/playlist';
        async function show(){
            var res =await $.ajax({url});
            console.log(res.playlists[0].id);
            var id=res.playlists[0].id;
            var url02=`http://47.108.197.28:3000/top/playlist/detail?id=${id}`;
            var detail=await $.ajax({url:url02});
            console.log(detail);
        }
        show();
    </script>
</body>
</html>